clang/bindings/python/tests/cindex/test_enums.py

   1 import unittest
   2
   3 from clang.cindex import (
   4     AccessSpecifier,
   5     AvailabilityKind,
   6     BinaryOperator,
   7     CursorKind,
   8     ExceptionSpecificationKind,
   9     LinkageKind,
  10     RefQualifierKind,
  11     StorageClass,
  12     TemplateArgumentKind,
  13     TLSKind,
  14     TokenKind,
  15     TypeKind,
  16 )
  17
  18
  19 class TestEnums(unittest.TestCase):
  20     enums = [
  21         TokenKind,
  22         CursorKind,
  23         TemplateArgumentKind,
  24         ExceptionSpecificationKind,
  25         AvailabilityKind,
  26         AccessSpecifier,
  27         TypeKind,
  28         RefQualifierKind,
  29         LinkageKind,
  30         TLSKind,
  31         StorageClass,
  32         BinaryOperator,
  33     ]
  34
  35     def test_from_id(self):
  36         """Check that kinds can be constructed from valid IDs"""
  37         for enum in self.enums:
  38             self.assertEqual(enum.from_id(2), enum(2))
  39             max_value = max([variant.value for variant in enum])
  40             with self.assertRaises(ValueError):
  41                 enum.from_id(max_value + 1)
  42             with self.assertRaises(ValueError):
  43                 enum.from_id(-1)
  44
  45     def test_duplicate_ids(self):
  46         """Check that no two kinds have the same id"""
  47         # for enum in self.enums:
  48         for enum in self.enums:
  49             num_declared_variants = len(enum._member_map_.keys())
  50             num_unique_variants = len(list(enum))
  51             self.assertEqual(num_declared_variants, num_unique_variants)